<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['entries:entries:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['entries:entries:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['entries:entries:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['entries:entries:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="entriesList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="内置图标标识" align="center" prop="builtInIcon" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.builtInIcon" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="自定义图标" align="center" prop="customIcon" />
      <el-table-column label="名称" align="center" prop="name" />
      <el-table-column label="点击事件类型" align="center" prop="clickEvent" />
      <el-table-column label="跳转链接" align="center" prop="link" />
      <el-table-column label="所属校区" align="center" prop="campusName" />
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['entries:entries:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['entries:entries:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改功能入口对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="内置图标标识" prop="builtInIcon">
          <image-upload v-model="form.builtInIcon"/>
        </el-form-item>
        <el-form-item label="自定义图标" prop="customIcon">
          <el-input v-model="form.customIcon" placeholder="请输入自定义图标" />
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="点击事件类型" prop="clickEvent">
          <el-input v-model="form.clickEvent" placeholder="请输入点击事件类型" />
        </el-form-item>
        <el-form-item label="跳转链接" prop="link">
          <el-input v-model="form.link" placeholder="请输入跳转链接" />
        </el-form-item>
        <el-form-item label="所属校区" prop="campusId" v-if="isAdmin">
          <el-select v-model="form.campusId" placeholder="请选择校区" style="width: 100%">
            <el-option
              v-for="campus in campusList"
              :key="campus.campusId || campus.id"
              :label="campus.campusName || campus.name"
              :value="campus.campusId || campus.id"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="所属校区" v-else>
          <el-input :value="currentCampusName" disabled />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listEntries, getEntries, delEntries, addEntries, updateEntries } from "@/api/home/entries/entries"
import { getCampusList } from "@/api/home/management"
import { getCurrentCampusId, getCurrentCampusName } from "@/api/home/management"

export default {
  name: "Entries",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 功能入口表格数据
      entriesList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 校区列表
      campusList: [],
      // 当前校区
      currentCampusId: null,
      currentCampusName: '',
      isAdmin: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        status: null,
        campusId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        builtInIcon: [
          { required: true, message: "内置图标标识不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "名称不能为空", trigger: "blur" }
        ],
        campusId: [
          { required: true, message: "所属校区不能为空", trigger: "change" }
        ],
        status: [
          { required: true, message: "状态(0-下架,1-上架,2-删除)不能为空", trigger: "change" }
        ]
      }
    }
  },
  created() {
    this.initCampusInfo()
    this.getList()
  },
  methods: {
    // 初始化校区信息
    async initCampusInfo() {
      try {
        this.currentCampusId = await getCurrentCampusId()
        if (this.currentCampusId) {
          this.currentCampusName = await getCurrentCampusName()
          this.isAdmin = false
          this.queryParams.campusId = this.currentCampusId
        } else {
          this.isAdmin = true
          this.currentCampusName = '超级管理员'
          // 加载校区列表
          const response = await getCampusList()
          this.campusList = response.rows || response.data || []
        }
      } catch (error) {
        console.error('获取校区信息失败:', error)
      }
    },
    /** 查询功能入口列表 */
    getList() {
      this.loading = true
      listEntries(this.queryParams).then(response => {
        this.entriesList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        builtInIcon: null,
        customIcon: null,
        name: null,
        clickEvent: null,
        link: null,
        campusId: this.isAdmin ? null : this.currentCampusId,
        status: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      if (!this.isAdmin) {
        this.form.campusId = this.currentCampusId
      }
      this.open = true
      this.title = "添加功能入口"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getEntries(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改功能入口"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateEntries(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addEntries(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除功能入口编号为"' + ids + '"的数据项？').then(function() {
        return delEntries(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('entries/entries/export', {
        ...this.queryParams
      }, `entries_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
